There’s always a feminine-meets-masculine aesthetic imbued by <a href=" http://www.selfridges.com/stella-mcartney/" style="text-decoration: none"><font color="black"> <b>Stella McCartney</b></font></a> at her namesake label. Whether obviously executed in tailoring and trousers, or less so in eveningwear, the designer understands how to meld unusual style lines. Midway between a boardroom button-down and shirt dress, this cotton-poplin version is a synergy of two unexpected halves. The key styling tip: alter the drawstring waist to your perfect fit.